Processing of copper alloys and product

Details Processing of copper alloys and product Processing of copper alloys and product

1985-11-05

1988-02-09

Dean, R.

Metal treatment

Compositions

Heat treating

148411, C22F 108

Patent

active

047240130

ABSTRACT:
This invention is directed to the treatment of copper beryllium alloys, and to articles and parts made therefrom, containing special small amounts of beryllium and cobalt, e.g., about 0.2% to about 0.5% beryllium and about 0.2% to about 1% or about 1.5% or about 2% cobalt, which imparts to these alloys a superior combination of stress relaxation resistance, formability, ductility, conductivity and strength by the process of solution annealing, cold working at least about 50% or at least about 70% or 90% or more and age hardening.

REFERENCES:
patent: 4565586 (1986-01-01), Church et al.

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